Troubleshooting My Philips PerfectDraft tap's beer is too cold If your Philips PerfectDraft tap's beer is too cold, there might be a simple solution to solve the issue. Use these possible causes and solutions to solve it yourself. Display shows a temperature of 3℃ If the display shows a temperature of 3℃, then there is no frost on the keg. This is the perfect temperature for a nice cold draft beer. There is frost on the keg or on the appliance Unplug the appliance and let the keg or appliance defrost. Dry the appliance or keg with a cloth. Make sure that the doors are closed properly. Display continuously shows a temperature lower than 2℃ Make sure the appliance is placed in an environment with a temperature between 3°C and 32°C. Did these steps not solve the issue? Please contact us for further assistance.